Tim ,
As you are a jazz lover, I would love to hear about your opinion about these Shostakovitch Quartets.
There is an interesting spoken introduction to the music of these quartets (even slightly referring to concepts that some audiophiles praise a lot such as "Public being there" , "Atmosphere of the hall" and "silence" by cellist David Finckel of the Emerson Quartet at
http://www.npr.org/player/v2/mediaPlayer.html?action=1&t=1&islist=false&id=6160527&m=91808934
Micro, I don't know if they're the same recordings, but I found The Borodin String Quartet playing Shastakovich numbers 7 & 8. There's nothing about them that reminds me of jazz, or at least not the jazz I listen to (BeBop, Hard Bop, Cool), but they are beautiful. Dark. Sad. Abstract. I like 'em. Thanks.
Tim